I bought this after reading many excellent reviews and it turned out to be a disappointment. First of all, it is VERY wobbly for my 12lb cat. I wish the base was heavier and sturdier for better support. One of the top parts came covered with glue... Some of the holes were not really complete and had to drill myself. I won't  be returning it since I already waited more than 1 week to receive it, but won't be buying any of their cat trees in the future...